.nimade{
    margin: 0px;
    padding: 0px;
    background-color: red;
    /* width: 100px; */
    width: 50%;
    height: 100px;
    position: relative;
}

.nimade .child{
    margin-top: 10px;
    margin-left: 0px;
    margin-right: 0px;
    background-color: yellow;
    text-align: center;
}

.mingzi{
    margin-bottom: 0px;
    margin-left: 0px;
    margin-right: 0px;
    /* color: deeppink; */
    text-align: center;
    /* direction: inherit; */
}